1. must

2. must not

3. must not

4. must

5. must

6. must

HOME Ex4: Fill in the blanks with "" or "".

1. You…… ………must… ………tidy up room.

2. It’s late. You …… ………mustn't…………make so much nosiy.

3. You…… ……mustn't………smoke.

4.We…… ………must…………be home by 9 o’clock. The film starts at 9:15. 5. You …… ………must… ……… do your homework.

6. I ……… ………must……… finish this essay today. It has to be handed in by tomorrow.

Bài 9: Điền động từ khuyết thiêu "must" hoặc "mustn't" vào chỗ trống.

1. You………must……tidy up room.

2. It’s late. You …mustn't…………make so much nosiy.

3. You……mustn't………smoke.

4.We……must………be home by 9 o’clock.The film starts at 9:15.

5. You ……must……… do your homework.

6. I …………must… finish this essay today. It has to be handed in by tomorrow.

7. Passengers………mustn't…… talk to the driver whist the bus is in motion.

8.You ……mustn't……… play with fire.

9.This is a dangerous tour. Children……must………be accompanied by an adult.

10.You………must…… behome on time.

11. People ……must/mustn't……… stand on this bus.

12. You………mustn't…… cheat in a test.

13.We ……must……… do more exercise to stay fit.

14. You………mustn't…… turn the music too loud.

15. There ………mustn't…… be something wrong with the engine of this car.

16.You……must……… help in the house.

17. We ………mustn't…… give up when we are so close.

18. You………mustn't…… annoy your little sister.

19. This was a nice evening. We………must……meet again.

20. You……mustn't………bite nails.

Bài 10 : Điền must/ mustn’t/ don’t have to/ doesn’t have to/ have to/ has to vào chỗ trống sao cho phù hợp.

1. You ... .....don’t have to...............worry about her! She's all right now!

2.He's very ill, he.......must......... stay in bed.

3.Children ............mustn’t........ play in this dangerous place.

4.We are on Saturday! We........... don’t have to............. to get early!

5.You ..............mustn’t.. smoke here! It's a school!

6.Old people.......must/ has to ​........... be helped.

7.You .........mustn’t.......... forget your dictionary for the exam!

8.She............ doesn’t have to​........... choose if she doesn't want to!

9.They are happy because they.............. don’t have to........ wear a uniform in their new school.

10. The river is too deep, you..............mustn’t................ swim here!

1.You.....shouldn't...smoke so much

2.You....should.....give up smoking

3.You.....should........spend more time on your homework

4.The students.....shouldn't.......make so much noise

5.The film is interesting.You....should.......go and see it

6.Tom...should.....drive carefull.The traffic is very heavy

7.If it's rainy,you......should......take anumbrella

8.Tom.....shouldn't.....eat so many lollipops.It's bad for his teeth

9.Anna doesn't feel well.She.....should......see a doctor

10.Your room is really messy,you.....should......tidy it immediately

Viết câu khác nhưng nghĩa vẫn không đổi:

1. My favorite room in the house is the bedroom.

-> I like......the bedroom best in my house...............................................................................

2. It is wrong of us to throw rubbish.

-> We mustn't.........thow rubbish.................................................................

3. It is not good to stay up so late to listen to music.

-> You should..........satay up early to listen to music .................................................................

4. How many times a weekend do you go to your painting club?

-> How often......do you go to your painting club......................................................................

5. It is essential that you do your homework before going to school.

-> You must.........do your homework before going to bed...................................................................

1. My favorite room in the house is the bedroom.

-> I like my bedroom in the house.

2. It is wrong of us to throw rubbish.

-> We musn't throw rubbish.

3. It is not good to stay up so late to listen to music.

-> You should go to bed early.

4. How many times a weekend do you go to your painting club?

-> How often do you go to your painting club.

5. It is essential that you do your homework before going to school.

-> You musn't do not do homework before class

Viết câu khác nhưng nghĩa vẫn không đổi:

1. My favorite room in the house is the bedroom.

-> I like my bedroom best.

2. It is wrong of us to throw rubbish.

-> We mustn't throw rubbish.

3. It is not good to stay up so late to listen to music.

-> You should go to bed early.

4. How many times a weekend do you go to your painting club?

-> How often do you go to your painting club?

5. It is essential that you do your homework before going to school.

-> You must do your homework before going to school.

Bài 1: Complete the sentences with should or shouldn 't

1. You ___shouldn't__ go to bed so late every night

2. He ___shouldn't__ drink so much coffee before bedtime

3. You ___shouldn't__ smoke so much

4. Tom has a bad toothache. He ___should__ go to the dentist

5. The students __shouldn't___ make so much noise

6. The film is interesting. You ___should__ go and see it

7. Tom __should___ drive carefully. The traffic is very heavy

8. You __should___ give up smoking

9. The English girl wants to live in Viet Nam. She ___should__ learn Vietnamese

10. You __should__ spend more time on your homework

1. You __shouldn't___ go to bed so late every night

2. He _shouldn't____ drink so much coffee before bedtime

3. You ____shouldn't_ smoke so much

4. Tom has a bad toothache. He __should___ go to the dentist

5. The students ___shouldn't__ make so much noise

6. The film is interesting. You _should____ go and see it

7. Tom ___should__ drive carefully. The traffic is very heavy

8. You ___shouldn't__ give up smoking

9. The English girl wants to live in Viet Nam. She __should___ learn Vietnamese

10. You ___should__ spend more time on your homework

1. Shouldn't

2. Shouldn't

3. Shouldn't

4. Should

5. Shouldn't

6. Should

7. Should

8. Should

9. Should

10. Should

1 Tuan cooks the meal .....himself.........

2 the children can look after....themselves.........

3 my sister often looks at .......herself....... in the mirror

4 you and Nam must clean the house........ourshelves.........

5 you do your homework......yourself.......

6 the tree fell down .....itself....... last night

~Học tốt~

7 I tidy the room..............

8 my brother sides a bike to school...............

7 I tidy the room......myselves........

8 my brother sides a bike to school........himself.......

1 Tuan cooks the meal ......himself.........

2 the children can look after.....themselves........

3 my sister often looks at ......herself........ in the mirror

4 you and Nam must clean the house........yourselves.........

5 you do your homework.....yourself........

6 the tree fell down ......itself...... last night

7 I tidy the room......myself........

8 my brother sides a bike to school.......himself........

EXERCISE 3 : BỊ ĐỘNG VỚI NHỮNG ĐỘNG TỪ KHUYẾT THIẾU .

1. You should open the wine about three hours before you use it.

2. You must not hammer nails into the walls without permission.

-> Nails mustn't be hammered into the walls without permission

3. People must not leave bicycles in the hall.

-> Bicycles mustn't be left in the hall

4. Members can keep books for three weeks.

-> Books can be kept for three weeks

5. People should send their complaints to the main office.

-> Their complaints should be sent to the main office

6. You must turn off all the switches before leaving the room.

-> All the switches must be turned off before leaving the room

7. You must make an appointment in advance .

-> An appointment must be made in advance

8. Someone might steal the car .

-> the car might be stolen

9. you must keep the room tidy .

-> the room must be kept tidy

10. They can’t solve the problem .

-> the problem can't be solved by them

11. We can’t restore the picture.

-> The picture can't be restored by us

1.The wine should be opened about three hours before it is used.

2.Nails must not be hammered into the walls without permission.

3.Bicycles must not left in the hall.

4.Books can be kept by members for three weeks.

5.Their complaints should be sent to the main office.

6.All the witches must be turned off before leaving the room.

7.An appointment must be made in advance.

8.The car might be stolen.

9.The room must be kept tidy.

10.The problem can't be solved.

11.The picture can't be restored.

I.

1.You mustn't make noise in the library

2.You don't to go to school so early

3.You ought to keep the house clean and tidy

4.I enjoyed a good time at the party last night

tương tự nhé mà mk cx ko chắc đúng :v

1. mustn't

2. need

3. don't need

4. don’t have to 

5. must

6. has

1. You mustn't cheat in exams.

2. If you need help, you should talk to your teacher.

3. I’m not thirsty, so I don’t need to stop and have a drink.

4. You don’t have to do this extra homework. It’s your choice.

5. We must arrive on time to school every day.

6. Rosie has to catch the next bus.